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工作伤害 (简称工伤 )也称职业伤害 ,指职工在劳动过程中由于外部因素直接作用而引起机体组织的突发性意外损伤。重大工伤事故是指 1次死亡 3人以上的工伤事故。我们通过对我国 1983～ 1999年化工系统发生的 10 6起重大工伤事故资料的分析研究 ,探讨化工系统工伤事故的危险因素
Job injury (referred to as work-related injuries), also known as occupational injuries, refers to the sudden loss of body tissue caused by the direct effects of external factors during the work process. A major accident is a work-related accident that killed more than three people in a single accident. Through analyzing the data of 106 major accidents caused by heavy chemical accidents in our country from 1983 to 1999, we discussed the risk factors of accidents caused by chemical accidents